/*
 * Copyright (C) 2011 Benoit GUEROUT <bguerout at gmail dot com> and Yves AMSELLEM <amsellem dot yves at gmail dot com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.kerbores.jongo.bson;

import com.mongodb.DBObject;
import com.mongodb.LazyDBCallback;
import com.mongodb.LazyDBObject;

class BsonDBObject extends LazyDBObject implements BsonDocument {

	public BsonDBObject(byte[] data, int offset) {
		super(data, offset, new BsonCallback());
	}

	@Override
	public byte[] toByteArray() {
		return getBytes();
	}

	@Override
	public DBObject toDBObject() {
		return this;
	}

	@Override
	public int getSize() {
		return getBSONSize();
	}

	static class BsonCallback extends LazyDBCallback {

		public BsonCallback() {
			super(null);
		}

		@Override
		public Object createObject(byte[] bytes, int offset) {
			return new LazyDBObject(bytes, offset, new BsonCallback());
		}
	}
}
